Atenea sits next to 5 phonetic neighbors — Athena, Athene, and Serena are the closest matches by sound. Most share Atenea's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"goddess of wisdom and warfare"
"earth, land"
"land of the Germani people"
"beloved melody"
"origin unclear, possibly Taíno or Arabic"
"belonging to the Lord"
"thanks, gratitude"
"beloved of God, of the sea"
"moon goddess"
"gold, golden"
"modern variant of Hazel"
"pure, spotless"
"precious green stone"
"reference to Our Lady of Nájera"
"nobility, of noble descent"
"beautiful, lovely"
"laurel, bay tree"
"defender of men, brave"
"dark beauty"
Similar sound: These names share phonetic patterns with Atenea — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Atenea.
Rhythm: Atenea is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.